痛いところを突くを英語でなんと言うか？

hit a sore spot, hit on a sore spot, touch a sore spot, hit home, hit where it hurtsのような表現になります。 2:54 this is an attack on the internet. and CNN has informally declared war upon it. in return we need to hit CNN where it hurts and tell their advertisers that you do not approve of them by running ads on their network. CNN社は大企業が特定の個人を脅迫する発言をした。これはインターネットへの挑戦であり、われわれ個人はCNNを徹底的に叩くべきだ。CNNのスポンサーがCNNに広告を出すのはCNNの脅迫を肯定するものであり、われわれはこれをよしとしない。

Trump’s wrestling CNN meme fuels the flames in a public feud

http://www.youtube.com/watch?v=THiMS58WrB8&feature=feedu 2:24 pent-up demand

http://www.youtube.com/watch?v=S9le6I8hVBY&feature=g-all&list=PLAAEA5C7CC7B65F1B  0:22 unleashed years of pent-up frustration 積年の不満をぶつけた
http://www.youtube.com/watch?v=ANHp9JB9ZuE  4:22 will she keep the secret bottled-up?
http://www.youtube.com/watch?v=5yhweoyd-Iw  2:58 I bottled it up, bottled it up all day. じっとこられて、一日中我慢をした。

参考リンク
http://www.youtube.com/watch?v=FDD52NJw5Oo 1:43 let's get them where they live.=let's hit them where it hurts most.
http://www.youtube.com/watch?v=X7FVYJ6ONXk 3:05 you're hitting me where I live. 痛いところをつくじゃねえか？

練習問題解答
a-576 where you live
a-977 where they live 注；ここでは文字通りの意味 hit where one lives 住処を攻撃する です。
a-3450 hit where it hurts
a-3451 hit them where it hurts most
a-9442 hits the president where it hurts
a-9458 hitting Republicans and trump enablers where it hurts
b-1735 hitting them where it hurts
b-3107 hit them where they live
b-5152 where it's gonna hit donald trump where it hurts
b-5430 hit russia where it hurts in its pocket
b-5434 hits him where it really hurts
b-5457 hit him where it hurts